Baby carriage

Abstract

The utility model relates to the technical field of baby carriages, in particular to a baby carriage which comprises a carriage frame, and the carriage frame is connected with a front wheel assembly, a rear wheel assembly, a front handlebar assembly, a foot pad assembly, a rear handlebar assembly and a cushion. During conveying and storage, each component can be detached from the frame, and the occupied space can be reduced after the components are detached, so that the components can be conveniently stored in the box body, and the transportation cost is reduced; in addition, under the condition that all the assemblies can be disassembled, a fourth connecting sleeve and a first bayonet socket on the frame are vertically and downwards arranged, and meanwhile, the foot pad assembly comprises an inverted-T-shaped foot pad connecting seat, so that the size after disassembly can be further reduced; in addition, connecting structures capable of being rapidly disassembled and assembled are adopted between all the assemblies and the frame, the disassembling and assembling difficulty is lowered, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the field of baby carriages, and particularly to a baby carriage. Background Art

[0002] A baby carriage is a tool vehicle designed specifically to facilitate children's outdoor activities and play, and is a tool for parents to push children to go out. However, with the development of society and the progress of technology, people's requirements for baby carriages are getting higher and higher. It is not only required to have basic characteristics such as comfort, safety, and convenient portability, but also required to have more functions and better performance. Content of the Utility Model

[0003] Based on this, the purpose of the utility model is to provide a baby carriage.

[0004] The utility model adopts the following technical scheme:

[0005] A baby carriage includes a frame, and the frame is connected with a front wheel assembly, a rear wheel assembly, a front handlebar assembly, a foot pad assembly, a rear handlebar assembly, and a seat, which are detachably connected; the foot pad assembly includes an inverted T-shaped foot pad connecting frame and two footrest rods hinged to both sides of the foot pad connecting frame; the frame extends downward to be provided with a fourth connecting sleeve with a hollow structure; the foot pad connecting frame is inserted into the fourth connecting sleeve to realize the connection between the foot pad assembly and the frame; the rear wheel assembly includes a rear wheel connecting frame connected to the lower end of the frame and a rear wheel connected to the end of the rear wheel connecting frame away from the frame; the rear wheel connecting frame is provided with a second connecting sleeve; a first socket is fixedly arranged at the lower end of the frame, and the first socket is inserted into the second connecting sleeve by means of a buckle.

[0006] Preferably, the frame is arranged in a straight line segment, and the fourth connecting sleeve and the first socket are arranged in parallel.

[0007] Preferably, the rear wheel is provided with a third connecting sleeve, and the third connecting sleeve is provided with a second locking hole; the rear wheel connecting frame includes a connecting end, the connecting end is provided with oppositely arranged movable blocks, and a second elastic member is arranged inside the connecting end, and both ends of the second elastic member are connected to the movable blocks; when the connecting end is inserted into the third connecting sleeve, the movable blocks are clamped in the second locking hole.

[0008] Preferably, the front wheel assembly includes a Y-shaped front fork and a front wheel arranged at the lower end of the front fork; a first connecting sleeve is provided at the upper end of the front fork, and a first connecting shaft is provided at one end of the frame facing the front fork; the first connecting shaft is inserted into the inner side of the first connecting sleeve to achieve the connection between the front wheel assembly and the frame; a plug-in arm is provided at the lower end of the front fork, and connecting parts are provided on both sides of the front wheel; the plug-in arm is inserted into the connecting part to achieve the connection between the front fork and the front wheel.

[0009] Preferably, the front wheel assembly further comprises pedals arranged on both sides of the front wheel, the pedal shaft extends from one end of the pedal toward the front wheel, and the pedal shaft is inserted into the connecting portion to achieve the connection between the pedal and the front wheel.

[0010] Preferably, the front handlebar assembly includes a connecting seat, a connecting tube arranged on the inner side of the connecting seat, and a front handlebar; the frame is provided with a transmission member fixedly connected to the first connecting shaft, and both ends of the transmission member pass through the frame; the connecting tube is sleeved on the outer side of the transmission member to realize the connection between the front handlebar assembly and the frame.

[0011] Preferably, a convex strip is provided on the inner side of the connecting tube, and a long groove is provided on the side wall of the transmission member; when the connecting tube is sleeved on the outer side of the transmission member, the convex strip is snapped into the groove.

[0012] Preferably, the rear handlebar assembly includes a connecting member connected to one end of the frame facing away from the front wheel assembly, and a rear handlebar connected to the upper end of the connecting member; the frame is provided with an inclined hole, the connecting member is provided with an inclined connecting rod, and the connecting rod and the inclined hole are coaxially arranged; the rear handlebar passes through the connecting rod and is inserted into the inclined hole.

[0013] Preferably, the seat cushion comprises a bottom cover and an upper cover which are assembled and connected; the lower end of the bottom cover is provided with a slide groove extending along the length direction of the frame, and one end of the slide groove is provided with an opening connected thereto; the frame is provided with a symmetrically arranged left connecting block and a right connecting block, and the left connecting block is connected to the right connecting block to form a protrusion with an inverted T-shaped cross-section; the protrusion is connected to the slide groove to realize the connection between the seat cushion and the frame.

[0014] Preferably, the seat cushion also includes a second adjusting member, which includes an integrally connected block and a button, and the block is provided with a plurality of positioning grooves arranged along the length direction of the frame; the block is clamped in the positioning groove to limit the seat cushion.

[0015] The beneficial effects of the utility model are:

[0016] The baby carriage involved in the present utility model includes a frame, and the frame is connected with a front wheel assembly, a rear wheel assembly, a front handlebar assembly, a foot pad assembly, a rear handlebar assembly, and a seat cushion. When transporting and storing, each component can be detached from the frame, and the occupied space can be reduced after detachment, so as to be easily stored in a box and reduce the transportation cost. In addition, when each component can be disassembled, the fourth connecting sleeve and the first socket on the frame are both arranged vertically downward. At the same time, the foot pad assembly includes an inverted T-shaped foot pad connecting seat, which can further reduce the volume after disassembly. In addition, a connection structure that can be quickly disassembled and installed is adopted between each component and the frame, reducing the difficulty of disassembly and installation and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the baby carriage of the present utility model;

[0018] Figure 2 is a schematic diagram of the disassembled baby carriage of the present utility model;

[0019] Figure 3 is Figure 2 a schematic structural diagram of the front wheel assembly and the front handlebar assembly in

[0020] Figure 4 is Figure 2 a schematic structural diagram of the front wheel assembly and the front handlebar assembly from another angle in

[0021] Figure 5 is Figure 2 a schematic structural diagram of the rear wheel assembly in

[0022] Figure 6 is Figure 2 a schematic structural diagram of the foot pad assembly in

[0023] Figure 7 is Figure 2 a schematic structural diagram of the rear handlebar assembly in

[0024] Figure 8 is Figure 2 a schematic structural diagram of the seat cushion and the backrest in

[0025] Figure 9 is Figure 8 a schematic structural diagram of the second adjusting member in

[0026] Figure 10 is Figure 8 a partially enlarged schematic structural diagram of the circled A part in

[0027] Figure 11 is Figure 2 a schematic structural diagram of the seat cushion and the backrest from another angle in

[0028] Reference Numerals in the Figures

[0029] 10 - Frame; 11 - First connecting shaft; 12 - Transmission member; 121 - Groove; 13 - First socket; 132 - Limiting member; 14 - Fourth connecting sleeve; 141 - Pin hole; 15 - Oblique hole; 16 - Left connecting block; 17 - Right connecting block; 18 - Bump; 181 - Positioning groove

[0030] 20 - Front wheel assembly; 21 - Front fork; 211 - Inserting arm; 22 - Front wheel; 221 - Connecting portion; 23 - First connecting sleeve; 24 - Pedal; 241 - Pedal shaft

[0031] 30 - Front handlebar assembly; 31 - Connecting seat; 311 - First adjusting member; 32 - Connecting cylinder; 321 - Rib; 33 - Front handlebar; 331 - Card slot

[0032] 40 - Rear wheel assembly; 41 - Rear wheel connecting frame; 411 - Connecting end; 412 - Movable block; 42 - Rear wheel; 421 - Third connecting sleeve; 422 - Second locking hole; 43 - Second connecting sleeve; 431 - First locking hole

[0033] 50 - Foot mat assembly; 51 - Foot mat connecting frame; 52 - Foot pedal rod

[0034] 60 - Rear handlebar assembly; 61 - Connecting member; 611 - Connecting rod; 62 - Rear handlebar; 621 - First connecting rod; 622 - Second connecting rod; 623 - Locking member

[0035] 70 - Seat cushion; 71 - Bottom cover; 711 - Slide groove; 712 - Opening; 72 - Upper cover; 73 - Second adjusting member; 731 - Block; 732 - Button; 74 - Connecting groove; 741 - Card hole; 75 - Third elastic member; 76 - Flap

[0036] 80 - Backrest; 81 - Connecting column; 82 - Limiting column

[0037] 90 - Sunshade Detailed Implementation Manner

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0039] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "vertical direction", "up", "down", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0040] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or a connection through an intermediate medium. It can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0041] As Figure 1 shown, the baby carriage of the present utility model includes a frame 10. The frame 10 is arranged in a straight line segment. The frame 10 is connected with a front wheel assembly 20, a front handlebar assembly 30, a rear wheel assembly 40, a foot pad assembly 50, a rear handlebar assembly 60, and a seat 70 which are detachably connected. As Figure 2 shown, it is a schematic diagram of the disassembled baby carriage of the present utility model. When actually packaged and used, the front wheel assembly 20, the front handlebar assembly 30, the rear wheel assembly 40, the rear handlebar assembly 60, the foot pad assembly 50, and the seat 70 can be disassembled and separated, so that each component can be stored in a box, which is convenient for storage and can reduce the packaging volume at the same time. In addition, a connection structure that can be quickly disassembled and installed is adopted between each component and the frame 10, reducing the difficulty of disassembly and installation and facilitating use.

[0042] Please refer to Figure 3 and Figure 4, which is the front wheel assembly 20 of the stroller provided by the present utility model; the front wheel assembly 20 includes a Y-shaped front fork 21 and a front wheel 22 installed at the lower end of the front fork 21. Specifically, a first connecting sleeve 23 is provided on the front fork 21, and a first connecting shaft 11 is provided on the frame 10; during assembly, after the first connecting shaft 11 is inserted into the inner side of the first connecting sleeve 23, screws are used to sequentially pass through the front fork 21, the first connecting sleeve 23, and the first connecting shaft 11 to complete the assembly of the front wheel assembly 20 and the frame 10. At the same time, a plug-in arm 211 is provided at the lower end of the front fork 21, and connecting parts 221 are provided on both sides of the front wheel 22. During assembly, the plug-in arm 211 is vertically inserted into the connecting part 221 and locked with screws to complete the assembly of the front fork 21 and the front wheel 22. Further, the front wheel assembly 20 further includes pedals 24 provided on both sides of the front wheel 22. A pedal shaft 241 extends from one end of the pedal 24 facing the front wheel 22, and the pedal shaft 241 is inserted into the connecting part 221 to realize the connection between the pedal 24 and the front wheel 22. As can be seen from the above, the front wheel assembly 20 can be disassembled into the front fork 21 and two front wheels 22, thereby reducing the space occupied by packaging.

[0043] Please refer to Figure 3 and Figure 4 , which is the front handlebar assembly 30 of the stroller provided by the present utility model; the front handlebar assembly 30 includes a connecting seat 31, a connecting cylinder 32 provided inside the connecting seat 31, and a front handlebar 33. Specifically, a plurality of vertically arranged card slots 331 are provided on the side surface of the front handlebar 33, and a horizontally arranged first adjusting member 311 is provided on the connecting seat 31. The lower end of the front handlebar 33 is inserted into the connecting cylinder 32, and the first adjusting member 311 cooperates with the card slots 331 to achieve locking; among them, the first adjusting member 311 can be selectively inserted into different card slots 331 to realize the height adjustment of the front handlebar 33. Specifically, a transmission member 12 is provided on the frame 10, and both ends of the transmission member 12 penetrate through the frame 10; during assembly, the lower end of the connecting cylinder 32 extends into the frame 10, that is, the connecting cylinder 32 is sleeved on the outside of the transmission member 12 to realize the connection between the front handlebar assembly 30 and the frame 10; further, a convex strip 321 is provided inside the connecting cylinder 32, and a long groove 121 is provided on the side wall of the transmission member 12. When the connecting cylinder 32 is sleeved on the outside of the transmission member 12, the convex strip 321 is clamped in the long groove 121. It can be understood that the connecting cylinder 32 and the transmission member 12 can rotate synchronously. At the same time, the first connecting shaft 11 is fixedly connected to the transmission member 12. Therefore, the front handlebar 33 and the front fork 21 are fixedly connected, so that the user can control the rotation of the front fork 21 through the front handlebar 33 to adjust the driving direction of the stroller.

[0044] Please refer to Figure 5, which is a rear wheel assembly 40 of a baby carriage provided by the utility model; the rear wheel assembly 40 includes a rear wheel connecting frame 41 connected to the lower end of the frame 10, and a rear wheel 42 connected to the end of the rear wheel connecting frame 41 away from the frame 10. Specifically, the rear wheel connecting frame 41 is U-shaped, and is provided with a second connecting sleeve 43, and a first locking hole 431 is opened on the second connecting sleeve 43; a first plug socket 13 extending vertically downward is fixedly provided at the lower end of the frame 10, the first plug socket 13 is vertically arranged with the frame 10, a first elastic member (not shown in the figure) is provided inside the first plug socket 13, one end of the first elastic member is fixedly provided with a limit member 132, and one end of the limit member 132 passes through the first plug socket 13. During assembly, after the first socket 13 is inserted into the second connecting sleeve 43, the limiting member 132 is clamped in the first locking hole 431 under the action of the first elastic member to lock the first socket 13 and the second connecting sleeve 43, thereby completing the assembly of the frame 10 and the rear wheel assembly 40.

[0045] In addition, a third connecting sleeve 421 is provided on the rear wheel 42, and a second locking hole 422 is opened on the third connecting sleeve 421; the rear wheel connecting frame 41 has a connecting end 411, and a movable block 412 is arranged opposite to the connecting end 411, and a second elastic member (not shown in the figure) is arranged in the connecting end 411, and both ends of the second elastic member are connected to the movable block 412. During assembly, the connecting end 411 of the rear wheel connecting frame 41 is extended into the third connecting sleeve 421, and under the action of the second elastic member, the movable block 412 is inserted into the second locking hole 422, so that the rear wheel connecting frame 41 and the rear wheel 42 are connected; on the contrary, when disassembly is required, the movable block 412 only needs to be pressed to disengage it from the second locking hole 422, so that the rear wheel connecting frame 41 and the rear wheel 42 can be disassembled.

[0046] See also Figure 6 , which is a foot pad assembly 50 of a baby carriage provided by the utility model; the foot pad assembly 50 includes an inverted T-shaped foot pad connecting frame 51, and two pedal rods 52 hinged on both sides of the foot pad connecting frame 51. Specifically, the frame 10 is vertically extended downward with a fourth connecting sleeve 14 with a hollow structure; the fourth connecting sleeve 14 and the foot pad connecting frame 51 are both provided with a latch hole 141; during assembly, the upper end of the foot pad connecting frame 51 is plugged into the fourth connecting sleeve 14, and the latch is used to pass through the latch holes 141 of the fourth connecting sleeve 14 and the foot pad connecting frame 51 in sequence, thereby completing the connection between the foot pad assembly 50 and the frame 10. When storage is required, the latch is pulled out to separate the foot pad assembly 50 from the frame 10, and the pedal rods 52 on both sides are rotated to be retracted toward the foot pad connecting frame 51 to reduce the occupied space.

[0047] See also Figure 7, is a rear handlebar assembly 60 of a baby carriage provided by the utility model; the rear handlebar assembly 60 comprises a connecting member 61 connected to one end of the frame 10 away from the front wheel assembly 20, and a rear handlebar 62 connected to the upper end of the connecting member 61. Specifically, an inclined hole 15 is provided on the frame 10, and an inclined connecting rod 611 is provided on the connecting member 61, and the connecting rod 611 is coaxially arranged with the inclined hole 15; during assembly, the connecting member 61 is sleeved on the end of the frame 10 away from the front wheel assembly 20, so that the inclined hole 15 is aligned with the connecting rod 611, and the rear handlebar 62 is inserted obliquely, and the lower end of the rear handlebar 62 passes through the connecting rod 611 and is inserted into the inclined hole 15, and the connection between the handlebar assembly 60 and the frame 10 is completed. Furthermore, the rear handlebar 62 includes a first connecting rod 621 and a second connecting rod 622 that are slidably connected. The relative sliding of the first connecting rod 621 and the second connecting rod 622 can adjust the length of the rear handlebar 62. A locking member 623 and a pressure block arranged on the inner side of the locking member 623 are also provided on the first connecting rod 621. Rotating the locking member 623 can drive the pressure block to move inward, thereby pressing the second connecting rod 622 and locking the length of the rear handlebar 62.

[0048] See also Figures 8 to 11 , is a seat cushion 70 of a baby carriage provided by the utility model; the seat cushion 70 comprises a bottom cover 71 and an upper cover 72 which are assembled and connected; a slide groove 711 extending along the length direction of the frame 10 is provided at the lower end of the bottom cover 71, and an opening 712 connected thereto is provided at one end of the slide groove 711. Correspondingly, a symmetrically arranged left connecting block 16 and a right connecting block 17 are provided on the frame 10, and the left connecting block 16 and the right connecting block 17 are butt-jointed by screws, and after the butt-jointing is completed, a protrusion 18 with an inverted T-shaped cross section is formed at the upper end of the frame 10. When assembling the seat cushion 70, the left connecting block 16 and the right connecting block 17 are butt-jointed by screws, and then the opening 712 of the slide groove 711 is aligned with the protrusion 18, and the seat cushion 70 is slid along the length direction of the frame 10, and the protrusion 18 enters the slide groove 711 through the opening 712, and then the seat cushion 70 is installed on the upper end of the frame 10. Furthermore, the seat cushion 70 also includes a second adjusting member 73, which can move up and down along the thickness direction of the seat cushion 70. The second adjusting member 73 includes an integrally connected block 731 and a button 732, the block 731 is located in the slide groove 711, and the button 732 is located outside the slide groove 711; at the same time, a plurality of positioning grooves 181 arranged along the length direction of the frame 10 are provided on the protrusion 18; in a static state, the block 731 is stuck in the positioning groove 181 to limit the movement of the seat cushion 70; when the position of the seat cushion 70 needs to be adjusted, the button 732 is pressed to move the second adjusting member 73 upward, at which time the block 731 is disengaged from the positioning groove 181, and the seat cushion 70 can move along the length direction of the frame 10 to adjust the position of the seat cushion 70.

[0049] See also Figure 8 andFigure 11 , the stroller provided by the present utility model further includes a backrest 80. A connecting column 81 is provided at the lower end of the backrest 80. An elastic sheet (not shown in the figure) is provided inside the connecting column 81. One end of the elastic sheet is fixedly provided with a limiting column 82, and one end of the limiting column 82 passes through the connecting column 81. A connecting groove 74 is provided on the upper end surface of the seat cushion 70. A clamping hole 741 is provided on the inner wall of the connecting groove 74. A third elastic member 75 is further provided in the connecting groove 74. A retaining piece 76 is fixedly provided at the upper end of the third elastic member 75. When installing the backrest 80, the connecting column 81 is inserted into the connecting groove 74. The connecting column 81 squeezes the third elastic member 75. When it moves down a certain distance, the limiting column 82 is snapped into the clamping hole 741 under the action of the elastic sheet, locking the connecting column 81 and the seat cushion 70. When the backrest 80 is not needed, the retaining piece 76 abuts against the notch of the connecting groove 74 under the elastic force of the third elastic member 75, ensuring the flatness of the appearance of the seat cushion 70. In addition, a sunshade 90 is further included, and the sunshade 90 is detachably connected to the backrest 80.

[0050] Compared with the prior art, the stroller of the present utility model includes a frame, and includes a frame. The frame is connected with a front wheel assembly, a rear wheel assembly, a front handlebar assembly, a foot pad assembly, a rear handlebar assembly, and a seat cushion. When transporting and storing, each component can be detached from the frame. After detachment, the occupied space can be reduced, so as to be easily stored in a box and reduce the transportation cost. In addition, when each component can be disassembled, the fourth connecting sleeve and the first socket on the frame are both arranged vertically downward. At the same time, the foot pad assembly includes an inverted T-shaped foot pad connecting seat, which can further reduce the volume after disassembly. In addition, a connection structure that can be quickly disassembled and installed is adopted between each component and the frame, reducing the difficulty of disassembly and installation and facilitating use.

[0051] The above only expresses the preferred technical solutions of the present utility model. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and the present utility model also intends to include these modifications and improvements.

Claims

1. A baby carriage, characterized in that: The bicycle comprises a frame, wherein the frame is connected with a detachably connected front wheel assembly, a rear wheel assembly, a front handlebar assembly, a foot pad assembly, a rear handlebar assembly, and a seat cushion; the foot pad assembly comprises an inverted T-shaped foot pad connecting frame, and two pedal rods hinged on both sides of the foot pad connecting frame; the frame extends downwardly and is provided with a fourth connecting sleeve with a hollow structure; the foot pad connecting frame is inserted into the fourth connecting sleeve to realize the connection between the foot pad assembly and the frame; the rear wheel assembly comprises a rear wheel connecting frame connected to the lower end of the frame, and a rear wheel connected to the rear wheel connecting frame at one end away from the frame; the rear wheel connecting frame is provided with a second connecting sleeve; a first socket is fixedly provided at the lower end of the frame, and the first socket is plugged into the second connecting sleeve by a snap-fit ​​manner.

2. The baby carriage according to claim 1, characterized in that: The frame is arranged in a straight line segment, and the fourth connecting sleeve is arranged parallel to the first socket.

3. The baby carriage according to claim 1, characterized in that: The rear wheel is provided with a third connecting sleeve, and the third connecting sleeve is provided with a second locking hole; the rear wheel connecting frame includes a connecting end, and the connecting end is provided with a movable block arranged opposite to it, and a second elastic member is provided inside the connecting end, and both ends of the second elastic member are connected to the movable block; when the connecting end is inserted into the third connecting sleeve, the movable block is clamped in the second locking hole.

4. The baby carriage according to claim 1, characterized in that: The front wheel assembly includes a Y-shaped front fork and a front wheel arranged at the lower end of the front fork; a first connecting sleeve is provided at the upper end of the front fork, and a first connecting shaft is provided at one end of the frame facing the front fork; the first connecting shaft is inserted into the inner side of the first connecting sleeve to achieve the connection between the front wheel assembly and the frame; a plug-in arm is provided at the lower end of the front fork, and connecting parts are provided on both sides of the front wheel; the plug-in arm is inserted into the connecting part to achieve the connection between the front fork and the front wheel.

5. The baby carriage according to claim 4, characterized in that: The front wheel assembly also includes pedals arranged on both sides of the front wheel. The pedal has a pedal shaft extending from one end of the pedal toward the front wheel. The pedal shaft is inserted into the connecting part to achieve the connection between the pedal and the front wheel.

6. The baby carriage according to claim 5, characterized in that: The front handlebar assembly includes a connecting seat, a connecting tube arranged on the inner side of the connecting seat, and a front handlebar; the frame is provided with a transmission member fixedly connected to the first connecting shaft, and both ends of the transmission member pass through the frame; the connecting tube is sleeved on the outer side of the transmission member to realize the connection between the front handlebar assembly and the frame.

7. The baby carriage according to claim 6, characterized in that: The inner side of the connecting tube is provided with a convex strip, and the side wall of the transmission member is provided with a long strip-shaped groove; when the connecting tube is sleeved on the outer side of the transmission member, the convex strip is clamped in the groove.

8. The baby carriage according to claim 1, characterized in that: The rear handlebar assembly includes a connecting member connected to one end of the frame away from the front wheel assembly, and a rear handlebar connected to the upper end of the connecting member; an inclined hole is provided on the frame, and an inclined connecting rod is provided on the connecting member, and the connecting rod and the inclined hole are coaxially arranged; the rear handlebar passes through the connecting rod and is inserted into the inclined hole.

9. The baby carriage according to claim 1, characterized in that: The seat cushion comprises a bottom cover and an upper cover which are assembled and connected; a slide groove extending along the length direction of the frame is provided at the lower end of the bottom cover, and an opening connected thereto is provided at one end of the slide groove; a symmetrically arranged left connecting block and a right connecting block are provided on the frame, and a convex block with an inverted T-shaped cross section is formed after the left connecting block is butt-jointed with the right connecting block; the convex block is connected in the slide groove to realize the connection between the seat cushion and the frame.

10. The baby carriage according to claim 9, characterized in that: The seat cushion also includes a second adjusting member, which includes an integrally connected clamping block and a button. The protrusion is provided with a plurality of positioning grooves arranged along the length direction of the frame; the clamping block is clamped in the positioning groove to limit the seat cushion.

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